Zumba, spinning, barre — fitness classes are the current workout craze. Find out what to expect at each and how to get a similar workout at home.

Pilates

What it is: This low-impact, conditioning workout is filled with body-sculpting moves that only require a space the size of an exercise mat. Instructors help participants connect the mind and body through a series of small, breath-controlled movements that help build flexibility, muscle strength, and endurance in the legs, abs, arms, hips, and back. Most classes emphasize the importance of achieving proper pelvic and spinal alignment, resulting in improved posture.

Celebs who are fans: Cameron Diaz, Kate Winslet, Sandra Bullock

How to do it at home: Pilates is one of the best workouts to try at home because you can easily modify it to your fitness level, and it requires little space and equipment. Place a standard exercise mat near a TV or computer screen and follow along with your choice of Pilates workout DVDs or YouTube videos. eFit30 offers a free Pilates podcast on iTunes, as well.

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